$base_color:#fff;
$base_size:32px;
*{
  padding:0;
  margin:0;
}
html,body{
  width:100%;
  height:100%;
}
.box{
  border:1px solid darkblue;
  width:100%;
  height:100%;
  background: deeppink;
  color:#fff;
  p{
    font-size: $base_size;
    color:$base_color;
    border:1px solid darkgreen;
    width:70%;
    margin:10px;
    
  }
}